1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Zepler [3.9K]
3 years ago
10

2/9n + 1/2 = 2/3(n+3) what does n equal?

Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
7 0
\dfrac{2}{9}n+\dfrac{1}{2}=\dfrac{2}{3}(n+3)\ \ \ \ \ |multiply\ both\ sides\ by\ 18\\\\2\cdot2n+9=6\cdot2(n+3)\\\\4n+9=12(n+3)\\\\4n+9=12n+36\ \ \ \ |subtract\ 9\ from\ both\ sides\\\\4n=12n+27\ \ \ \ |subtract\ 12n\ from\ both\ sides\\\\-8n=27\ \ \ \ \ |divide\ both\ sides\ by\ (-8)\\\\n=-\dfrac{27}{8}\\\\n=-3\dfrac{3}{8}
You might be interested in
Which statement is true for the equation 5n − 4 = 5n − 3?
Andrew [12]
It has one solution that is the answer
5 0
3 years ago
Read 2 more answers
Rebbeca's recipe calls for 4/5 of a cup of flour. She plans to make 1/4 of the recipe. How much flour will she use?
sukhopar [10]
1/4 of 4/5
=16/20 divided by 5/20
=16/20*20/5
=320/100
=3.2 or 3 1/5
3 0
3 years ago
Read 2 more answers
What is the area of the ice skating rink
dedylja [7]

Answer:

A

Step-by-step explanation:

50 x 50 is equivalent to 2500

8 0
3 years ago
Read 2 more answers
I think I used everyone can someone explain this to me
nirvana33 [79]

Answer:

4

Step-by-step explanation:

Terms appear as components of a formula or equation.

Ex. 2n²

So the terms in that equation are:

2n

5

3p

4n

Hope this helps

7 0
3 years ago
18 laps in 6 minuets
nata0808 [166]
If ur trying to ask about how many laps r completed in a minute, it’s 3
4 0
3 years ago
Read 2 more answers
Other questions:
  • Although the rules of probability are just basic facts about percents or proportions, we need to be able to use the language of
    6·1 answer
  • In right ∆ABC, m B = 90°, m C = 40°, and BC = 10. What are the other two side lengths of the triangle?
    14·1 answer
  • Which of the following represents a financially responsible decision
    13·1 answer
  • The equation of a circle is given below.
    12·1 answer
  • (x+6)(x+3) = x(x+6)+(x+6)(3)<br> Whats the froof here ?
    10·2 answers
  • The area of polygon MNOPQR = Area of a rectangle that is 15 square units + Area of a rectangle that is ___ square units. (Input
    11·1 answer
  • Help plz. Ignore the orange around the choice.
    11·1 answer
  • Help me please
    11·2 answers
  • What the greatest common factor of 24 and 16? And why
    12·1 answer
  • Question 7
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!